* Bring old CoAP code back
Signed-off-by: Dušan Borovčanin <dusan.borovcanin@mainflux.com>
* Fix channel ID formatting due to type change
Uncomment error handling for authorization.
Signed-off-by: Dušan Borovčanin <dusan.borovcanin@mainflux.com>
* Update CoAP adapter docs
Signed-off-by: Dušan Borovčanin <dusan.borovcanin@mainflux.com>
* Add copyright headers
Signed-off-by: Dusan Borovcanin <dusan.borovcanin@mainflux.com>
* Remove redundant type declaration
Signed-off-by: Dusan Borovcanin <dusan.borovcanin@mainflux.com>
* Add CoAP adapter to the list of services
Add CoAp adapter in Makefile services list and fix corresponding documentation.
Signed-off-by: Dusan Borovcanin <dusan.borovcanin@mainflux.com>
* Refactor CoAP code
Merge multipe `const` block int single and declare consts before vars.
Un-export notFound handler since there is no need to export it.
Signed-off-by: Dusan Borovcanin <dusan.borovcanin@mainflux.com>
* Update http version endpoint
This separates CoAP and HTTP APIs.
Signed-off-by: Dusan Borovcanin <dusan.borovcanin@mainflux.com>
* Refactor CoAP POST method handling
This PR is a part of CoAP adapter refactoring that will simplify adapter implementation.
Signed-off-by: Dusan Borovcanin <dusan.borovcanin@mainflux.com>
* Refactor CoAP adapter
Change CoAP message handling to simplify adapter implementation.
Signed-off-by: Dusan Borovcanin <dusan.borovcanin@mainflux.com>
* Add backoff timeout for server ping to client
Update CoAP adapter to provide subset of necessary features from
protocol specification.
Signed-off-by: Dusan Borovcanin <dusan.borovcanin@mainflux.com>
* Fix leaking locked goroutine
In case of the stopped ticker, its channel is NOT closed, so pinging might be left stuck waiting for the stopped ticker to send a notification.
Signed-off-by: Dusan Borovcanin <dusan.borovcanin@mainflux.com>
* Format code
Use more meaningful name for Handlers map.
Signed-off-by: Dusan Borovcanin <dusan.borovcanin@mainflux.com>
* Use and stop ticker from the same goroutine
Stop handler Ticker from ping goroutine rather than the cancel goroutine.
Signed-off-by: Dusan Borovcanin <dusan.borovcanin@mainflux.com>
* Check if subscription already exists in put method
Fix potential leak of handlers providing check inside of put method.
Signed-off-by: Dusan Borovcanin <dusan.borovcanin@mainflux.com>
* Use MessageID as Observe option
Since MessageID satisfies observe option behaviour, use Message ID
instead of local timestamp. Remove Thicker from handler and use it on
transport layer.
Signed-off-by: Dusan Borovcanin <dusan.borovcanin@mainflux.com>
* Use name Observer insted of Handler
Name `Observer` is used in protocol specification, so this naming makes
code more self-documenting.
Signed-off-by: Dusan Borovcanin <dusan.borovcanin@mainflux.com>
* Add CoAP adapter to docker-compose.yml
Signed-off-by: Dusan Borovcanin <dusan.borovcanin@mainflux.com>
* Add copyright headers
Signed-off-by: Dusan Borovcanin <dusan.borovcanin@mainflux.com>
* Remove unused constants
Fix service name in startup log message.
Signed-off-by: Dusan Borovcanin <dusan.borovcanin@mainflux.com>
* Add metrics endpoint
Signed-off-by: Dusan Borovcanin <dusan.borovcanin@mainflux.com>
* Refactor code
Config fields from main.go should not be exported; minor style changes.
Signed-off-by: Dusan Borovcanin <dusan.borovcanin@mainflux.com>
* Update authorization URI-Query option
Use `authorization` value in URI-Query option instead of `key`. This
mimics Authorization header in some other protocols (e.g. HTTP). Please
note that this value can be replaced with simple `auth` to save space,
due to constrained URI-Query option size.
Signed-off-by: Dusan Borovcanin <dusan.borovcanin@mainflux.com>
Dušan Borovčanin